CA1078445A - Rotor for permanent magnet coreless motor - Google Patents

Rotor for permanent magnet coreless motor

Info

Publication number
CA1078445A
CA1078445A CA247,869A CA247869A CA1078445A CA 1078445 A CA1078445 A CA 1078445A CA 247869 A CA247869 A CA 247869A CA 1078445 A CA1078445 A CA 1078445A
Authority
CA
Canada
Prior art keywords
coil
cylindrical
rotor
stator
wire
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA247,869A
Other languages
English (en)
French (fr)
Inventor
Nobuteru Maekawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Application granted granted Critical
Publication of CA1078445A publication Critical patent/CA1078445A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R39/00—Rotary current collectors, distributors or interrupters
    • H01R39/02—Details for dynamo electric machines
    • H01R39/04—Commutators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R39/00—Rotary current collectors, distributors or interrupters
    • H01R39/02—Details for dynamo electric machines
    • H01R39/04—Commutators
    • H01R39/06—Commutators other than with external cylindrical contact surface, e.g. flat commutators
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K13/00—Structural associations of current collectors with motors or generators, e.g. brush mounting plates or connections to windings; Disposition of current collectors in motors or generators; Arrangements for improving commutation
    • H02K13/04—Connections between commutator segments and windings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K13/00—Structural associations of current collectors with motors or generators, e.g. brush mounting plates or connections to windings; Disposition of current collectors in motors or generators; Arrangements for improving commutation
    • H02K13/04—Connections between commutator segments and windings
    • H02K13/08—Segments formed by extensions of the winding
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K23/00—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors
    • H02K23/56—Motors or generators having iron cores separated from armature winding
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K23/00—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors
    • H02K23/58—Motors or generators without iron cores
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc Machiner (AREA)
  • Windings For Motors And Generators (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
CA247,869A 1975-03-15 1976-03-15 Rotor for permanent magnet coreless motor Expired CA1078445A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1975035016U JPS5744753Y2 (enrdf_load_stackoverflow) 1975-03-15 1975-03-15

Publications (1)

Publication Number Publication Date
CA1078445A true CA1078445A (en) 1980-05-27

Family

ID=12430261

Family Applications (1)

Application Number Title Priority Date Filing Date
CA247,869A Expired CA1078445A (en) 1975-03-15 1976-03-15 Rotor for permanent magnet coreless motor

Country Status (6)

Country Link
US (1) US4099077A (enrdf_load_stackoverflow)
JP (1) JPS5744753Y2 (enrdf_load_stackoverflow)
CA (1) CA1078445A (enrdf_load_stackoverflow)
DE (1) DE2610686C2 (enrdf_load_stackoverflow)
FR (1) FR2305051A1 (enrdf_load_stackoverflow)
GB (1) GB1524297A (enrdf_load_stackoverflow)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53142603A (en) * 1977-05-18 1978-12-12 Matsushita Electric Works Ltd Rotor coil-tube coreless-motor
JPS53162304U (enrdf_load_stackoverflow) * 1977-05-27 1978-12-19
JPS5523711A (en) * 1978-07-29 1980-02-20 Sony Corp Rotary electric machine
CH631032A5 (fr) * 1979-06-25 1982-07-15 Portescap Micromoteur a courant continu.
US4463276A (en) * 1982-06-10 1984-07-31 Matsushita Electric Works, Ltd. Coil unit of coreless armature and method of manufacturing the same
US4433263A (en) * 1982-06-23 1984-02-21 General Motors Corporation Commutator having segments with a varied dimension
NL8204002A (nl) * 1982-10-18 1984-05-16 Philips Nv Elektrische machine.
US5006765A (en) * 1986-03-06 1991-04-09 Papst-Motoren Gmbh & Co. Kg DC motor with coreless coil installation
DE4110971A1 (de) * 1991-04-05 1992-10-08 Bosch Gmbh Robert Elektromotor mit einem rohrartigen gehaeuseteil
US5985356A (en) 1994-10-18 1999-11-16 The Regents Of The University Of California Combinatorial synthesis of novel materials
DE4441208C1 (de) * 1994-11-19 1996-03-28 Gutehoffnungshuette Man Elektrischer Drehmomenten-Motor zur Erzeugung von Drehmomenten um mehr als eine Achse des Raumes
JP4421018B2 (ja) * 1999-07-26 2010-02-24 本田技研工業株式会社 スロットレス固定子巻線およびその製造方法
DE102007029741A1 (de) * 2007-06-27 2009-01-08 Robert Bosch Gmbh Wickelkörper für einen Elektromotor und Verfahren zur Herstellung eines Wickelkörpers für einen Elektromotor
DE102016223750A1 (de) * 2016-11-30 2018-06-14 Robert Bosch Gmbh Rotor, elektrische Maschine beinhaltend einen solchen Rotor, sowie Verfahren zum Herstellen eines Rotors

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1416256A (en) * 1916-12-30 1922-05-16 Splitdorf Electrical Co Dynamo-electric-machine armature
US2553292A (en) * 1948-11-20 1951-05-15 Edward L Barrett Dynamoelectric machine
DE1254231B (de) * 1962-04-04 1967-11-16 Sulzer Ag Elektrischer Stellmotor mit Kommutator fuer den Regelantrieb mechanischer Stellglieder
DE1463855B2 (de) * 1964-02-27 1970-12-23 Retobobina Handelsanstalt, Schaan (Liechtenstein) Verfahren zur Herstellung einer Ankerwicklung für elektrische Maschinen, insbesondere kleine Gleichstrommaschinen
US3310694A (en) * 1964-10-26 1967-03-21 Gen Precision Inc Torquer commutator
NL6414564A (enrdf_load_stackoverflow) * 1964-12-15 1966-06-16
US3356877A (en) * 1966-02-16 1967-12-05 Circuit Res Company Electromechanical energy converter of the double air gap type
CH452033A (fr) * 1967-02-17 1968-05-15 Paillard Sa Moteur électrique miniature
US3521101A (en) * 1968-12-30 1970-07-21 Ford Motor Co Dynamoelectric machine armature

Also Published As

Publication number Publication date
JPS5744753Y2 (enrdf_load_stackoverflow) 1982-10-02
FR2305051A1 (fr) 1976-10-15
US4099077A (en) 1978-07-04
FR2305051B1 (enrdf_load_stackoverflow) 1980-12-26
DE2610686A1 (de) 1976-09-23
GB1524297A (en) 1978-09-13
JPS51115503U (enrdf_load_stackoverflow) 1976-09-18
DE2610686C2 (de) 1985-01-24

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Legal Events

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